508 



INDEX TO VOL. XIII. 



ACHATINA, new species of, 147, 

 150, 494. 



Achatinella, new species of, 150. 



Acontias, new species of, 26. 



Acrosalenia, new species of, 168. 



Adams, A., on new species of Rissoina, 

 65 ; on new species of Murex, Ris- 

 soina, Plaaaxis and Eulinia, 152; 

 on some new shells, 497. 



.3llpyornis, on some casts of the eggs 

 and certain bones of the, 229. 



Agaricus, new species of, 396. 



Allan, J., and Macdonald's, G., Bota- 

 nist's Word-Book, reviewed, 57. 



Anacharis Alsinastrum, on the occur- 

 rence of, 340. 



Ancillaria, new species of, 155. 



Anderson, Dr., on the state of the 

 herbarium of the Botanical Society 

 of Edinburgh, 235. 



Anomalui'us, new species of, 338. 



Antennaria, new species of, 468. 



Antjiobothrium, new species of, 237. 



Ants, new species of, 45, 75, 100. 



Aphis, on the appearance of myriads 

 of a species of, 427. 



Apodida?, monograph of the, 221. 



Apteryx, on the eggs and young of 

 the, 229. 



Apus, new species of, 224. 



Arachnida, on the circulatory system 

 in the, 182. 



Araneidea, new species of, 173. 



Arthonia, on the British species of, 

 436. 



Aspergillum, new species of, 498. 



Aspidorhynchus, new species of, 434. 



Asteracanthus, new species of, 433. 



Asterida;, on the ambulacra of the, 1 12. 



Atractium, new species of, 461. 



Atta, new species of, 47- 



Aulacographa, on the British !s})ecies 

 of, 389. 



Aylographum, new species of, 468. 



Baird, Dr. W., on the Apodidse, on 

 a new species of Apus, and on two 

 species of Ostracoda belonging to 

 the genus Cypris, 221 . 



Balfour, Dr., on the pollen of Zamia 

 honida, 342. 



Bate, C. S., on Bellia arenaria, 504. 



Bats, on some species of English, 426. 



Bellia arenaria, note on, 504. 



Beneden, Prof. Van, on the develop- 

 ment of intestinal worms, 157 ; on 

 Scymnus glacialis and its parasites, 

 236. 



Benson, W. H., on a new European 

 Pupa, and on a new Australian Bu- 

 limus, 97. 



Bergh's, R., Symbola; ad Monogra- 

 ])hiam Marseniadarum, reviewed, 

 218. 



Berkeley, Rev. M. J., on Desmarestia 

 pinnatinervia, 77; on a new species 

 of Closterium, 256 ; on British 

 Fungi, 396, 458. 



Birds, on the habits of, 74, 496. 



Blackwall, J., on some newly disco- 

 vered species of Araneidea, 173. 



Bloxamia, characters of the new ge- 

 nus, 468. 



Boltalia subtevis, description of, 28. 



Books, new : — Wallace's Palm Trees 

 of the Amazon and their Uses, 56 ; 

 Macdonald and Allan's Botanist's 

 Word-Book, 57 ; Wallace's Narra- 

 tive of Travels on the Amazon and 

 Rio Negro, ib. ; Bergh's Symbolic 

 ad Monographiam Marseniadarum, 

 218; Unger's Botanical Letters to 

 a Friend, 3'2i ; Selys-Lougchamps' 

 Synopsis des Calopterygines, 325. 



Botanical Society of Edinburgh, jho- 

 ceedings of the, 68, 233, 340, 501. 



Botiytis, new species of, 462. 



Bowerbank, J. S., on Prof. Sedgwick's 

 ' Reply to some statements reflect- 



